Tuesday, March 25, 2008

Rochester




I really thought she was going to lay an egg this afternoon. Got the video ready, but alas, she did not. She is fooling all of us.
Her eyases always hatch in the first days of May, so it will probably be a few more days.

Rome: Aria

Sussex Heights: 4th egg!



Fourth egg in Sussex Heights! Full clutch.

Oberhausen


Zwolle: 4th egg!



Born of the snow.... This morning there was a fourth egg in Zwolle. Way to go girl!
The weather was real awful!

Columbus Ohio

Terminal Tower Cleveland


Taking turns incubating gives us a glimps of the four beautiful eggs. Inside them a miracle is happening. After
* 23 hours: First visable signs of a chick embryo
* 27 hours: The alimentary tract appears
* 28 hours: The brain crease begins to form
* 29 hours: Somites appear.
* 31 hours: The brain and nervous system begin to form
* 32 hours: The head fold begins to form.
* 34 hours: Blood islands appear.
* 35 hours: The eyes begin to form
* 37 hours: The heart begins to form.
* 52 hours: The ears begin to form
* 58 hours: The heart starts to beat
* 88 hours: The bill begins to form
* 92 hours: The legs begin to form

Richmond

Nijmegen


A beautiful sunset in Nijmegen. The pergrine couple takes turns incubating. The female takes 67% of the breeding tasks, the male takes care of the food supply. In nijmegen the couple had a great area to hunt around the nestbox.

James River Bridge

Derby Peregrines

Harrisburg




2 beautiful eggs for L'Mom and Dad. How many more this year?
The live feed is great to have the sounds of the falcons in the background!

Eemsmond


Still snow on the doorstep, the weather was even much worse today in the Netherlands.

Cobb Island



Here is a map of the 3 Virginia Falcon cams: Cobb Island, Richmond, and James River Bridge. Thanks Obxbarb

Bologna

From the 5th day of incubation on the embryo is moving. The more the embryo grows the more distict it's movements are. As long as there space in the egg the embryo likes to swim in the amniotic fluid. Just like the mamal embryo is surrounded by fluid, the eyas is as well. At some point the incubating parent can feel the movements in the egg by the very sensitive breeding patch. In a live stream feed one can see and hear the reactions of the parents when she/he feels the chick move. Just like a mamal mother can feel the baby in her whomb, the peregrine has contact with it's unborn baby. Nature is a miracle!

Egg-Hatchtable